Senior Fullstack Engineer (AI)

TL;DR

Senior Fullstack Engineer (Next.js/AWS): Building and owning the user-facing experience and integration layer of a modern AI-powered platform with an accent on intuitive interfaces and bridging complex backend systems. Focus on designing chatbot-style UIs, implementing AWS Cognito authentication, and collaborating with AI teams to optimize agent outputs.

Location: Must be based in Latin America. Work hours: 9:00 am to 5:00 pm EST.

Company

hirify.global is a fast-growing software company that connects talented software creators with clients to build complex and compelling applications.

What you will do

• Build and maintain frontend applications using Next.js.
• Develop and manage the integration layer between frontend and backend services.
• Implement authentication and user management using AWS Cognito.
• Design and enhance chatbot-style user interfaces.
• Collaborate with backend and AI teams to surface agent outputs effectively.
• Participate in code reviews, testing, and CI/CD processes to ensure system scalability and usability.

Requirements

• 5+ years of full stack or frontend-focused engineering experience.
• Strong proficiency with Next.js and React.
• Experience integrating frontend applications with backend APIs.
• Familiarity with AWS services, especially Cognito.
• Must be based in Latin America.
• Ability to work 9:00 am to 5:00 pm EST.

Nice to have

• Experience building chatbot or conversational UI systems.
• Familiarity with AI-driven applications or LLM integrations.
• Experience working in event-driven or microservices architectures.

Culture & Benefits

• Work within a close-knit team of 100+ employees.
• Opportunity to work on high-complexity, meaningful projects for various clients.
• Remote-first collaboration environment.
• Fast-growing company recognized by INC 5000.